During which historical period did the Great Migration occur?

The Great Migration refers to the mass movement of African Americans from the rural South to urban areas in the North and West, which primarily occurred between 1916 and 1970. The period of greatest intensity of this migration is indeed between 1900 and 1920. During this time, socio-economic factors such as the search for better job opportunities in industrial cities, the impact of World War I, and the desire to escape the oppressive conditions of the Jim Crow South led to significant demographic changes.

This era saw a dramatic increase in the African American population in cities such as Chicago, Detroit, and New York, as individuals sought to improve their living conditions and gain greater social and economic freedom. While the Great Migration continued beyond 1920, its initial waves were most pronounced during the early decades of the 20th century, particularly within that specified timeframe.